GroundRules
40 CFR 751.703: Definitions.
Where this section sits in the code
- Title 40—Protection of Environment
- CHAPTER I—ENVIRONMENTAL PROTECTION AGENCY
- SUBCHAPTER R—TOXIC SUBSTANCES CONTROL ACT
- PART 751—REGULATION OF CERTAIN CHEMICAL SUBSTANCES AND MIXTURES UNDER SECTION 6 OF THE TOXIC SUBSTANCES CONTROL ACT
- Subpart H—Carbon Tetrachloride
The definitions in subpart A of this part apply to this Subpart unless otherwise specified in this section. In addition, the following definitions apply:
ECEL has the same meaning as in § 751.5 and for CTC, is an airborne concentration of carbon tetrachloride of 0.03 parts per million (ppm) calculated as an eight (8)-hour time-weighted average (TWA).
ECEL action level means a concentration of airborne carbon tetrachloride of 0.02 parts per million (ppm) calculated as an eight (8)-hour time-weighted average (TWA).
Collected 2026-08-27T02:26:04Z. Source file · JSON